Mast Guide Bearings
Introduction Of Mast Guide Bearings
Mast Guide bearings are used for high radial and occasional thrust loads. They typically have a thick cross-section on the outer race which performs like a wheel or tire. Several profiles are available to suit the application. They are mounted on the fork carriage and provide smooth action as the forks are raised or lowered.
Mast guide bearings are suitable for low speed, high load applications. The seal is very tight. Grease filling is very high, usually over 90%. The internal design (ball and roller complement) maximizes load capacity.
Custom sizes
In addition to the sale of regular models, we can also customize the special size according to the customer’s requirements, and the price is cheap, the order quantity is small
Tell us the model you want and we will get the price back to you as soon as possible.
Structure Diagram Of Mast Guide Bearing
Model List And Dimensions Of Mast Guide Bearings
| Bearing Number | Type | Bore (d) | O.D (D) inches | Outer Width (W) inches | Fillet Radius (r) inches | Ref. (X) inches | Interchange Table | ||
| mm | inches | MRC | BCA | ||||||
| X421RS | A | 25 | 0.9843 | 3 | 1 | 1 | 0.04 | 305SZZ3 | MG305DD |
| X555 | A | 30 | 1.1811 | 3.5 | 1 | 1 | 0.04 | 306SZZ5 | MG306DD |
| X549RS | A | 35 | 1.378 | 3.725 | 1 | 1 | 0.06 | 307SZZ9 | MG307FFK |
| X376RS | A | 35 | 1.378 | 3.993 | 1.125 | 1.125 | 0.06 | 307SZZ10 | MG307FFH |
| X501 | B | 45 | 1.7717 | 5.0025 | 1.25 | 1.25 | 0.06 | 309SZZ4 | MGA309DD |